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<title>Prettify Unit Tests</title>
<script src="../../closure-library/closure/goog/base.js"></script>
<script src="../deps.js"></script>
<script>
  goog.require('goog.dom');
  goog.require('goog.testing.jsunit');
  goog.require('jsprettify.prettifyHtml');
  goog.require('jsprettify.prettifyStr');
</script>
<body>
<script>
  function assertPrettifiedEquals(expected, input) {
    assertEquals(expected.innerHTML,
        jsprettify.prettifyHtml(input).innerHTML);
  }
  function testPrettifiesInPlace() {
    var myNode = goog.dom.$dom('p', null, 'Test---test.');
    var prettyNode = goog.dom.$dom('p', null,
        jsprettify.prettifyStr('Test---test.'));
    jsprettify.prettifyHtml(myNode);
    assertEquals(goog.dom.getTextContent(prettyNode),
        goog.dom.getTextContent(myNode));
  }
  function testPrettifiesTextNodes() {
    var myTextNode = goog.dom.createTextNode('Test---test.');
    var prettyTextNode = goog.dom.createTextNode(jsprettify.prettifyStr('Test---test.'));
    assertPrettifiedEquals(prettyTextNode, myTextNode);
  }
  function testPrettifiesParagraphNodes() {
    var myNode = goog.dom.$dom('p', null, 'Test---test.');
    var prettyNode = goog.dom.$dom('p', null,
        jsprettify.prettifyStr('Test---test.'));
    assertPrettifiedEquals(prettyNode, myNode);
  }
  function testPrettifiesNodeTrees() {
    var myTree = goog.dom.$dom('div', null,
        goog.dom.$dom('p', null, '"Prettified."'),
        goog.dom.$dom('p', null, '"Prettified."'));
    var prettyTree = goog.dom.$dom('div', null,
        goog.dom.$dom('p', null, jsprettify.prettifyStr('"Prettified."')),
        goog.dom.$dom('p', null, jsprettify.prettifyStr('"Prettified."')));
    assertPrettifiedEquals(prettyTree, myTree);
  }
  function testAcceptsNullArgument() {
    assertEquals(null, jsprettify.prettifyHtml(null));
  }
  function testMatchesQuotesAtEdgeOfTags() {
    var tree = goog.dom.$dom('div');
    tree.innerHTML = "'<em>foo</em>'s";
    assertEquals(jsprettify.prettifyStr("'foo's"),
        goog.dom.getTextContent(jsprettify.prettifyHtml(tree)));
  }
  function testPreservesWhitespace() {
    var tree = goog.dom.$dom('div');
    tree.innerHTML = 'a <em>b</em> c';
    assertEquals(jsprettify.prettifyStr('a b c'),
        goog.dom.getTextContent(jsprettify.prettifyHtml(tree)));
  }
</script>
